LES calculation of a UV system, Baffle upstream (0.15m x 1.5m x 0.15m, 60x600x60 elements)
Delft University of Technology, KWR Watercycle Research Institute
CFD Large-eddy simulation
Wols, B.A. (2010), CFD in drinking water treatment, PhD thesis, Delft University of Technology, DOI: 10.4233/uuid:b1d4405e-a364-4105-ab03-21800b46df5b
These data can be used freely for research purposes provided that the following source is acknowledged: Wols et al. (2010).
This data is made available in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
m
x co-ordinate
m
y co-ordinate
m
z co-ordinate
m/s
instantaneous velocities in x-direction (end of calculation)
m/s
instantaneous velocities in y-direction (end of calculation)
m/s
instantaneous velocities in z-direction (end of calculation)
m/s
mean velocities in x-direction
m/s
mean velocities in y-direction
m/s
mean velocities in z-direction
m^2/s^2
mean Reynolds stress uu
m^2/s^2
mean Reynolds stress uv
m^2/s^2
mean Reynolds stress uw
m^2/s^2
mean Reynolds stress vv
m^2/s^2
mean Reynolds stress vw
m^2/s^2
mean Reynolds stress ww
W
Total power (UVC) of all lamps in UV reactor
m^3/s
Flow rate through UV reactor
-
Transmittance (10 mm) of water
J/m^2
UV dose of each particle (Lagrangian)
m
particle positions (x, y and z) used to calculate UV dose
J/m^2
UV dose of particles so far since release
m
cross-sections at which the RTD is determined
-
normalised concentration of particles (RTD)
m
particle positions (x, y and z) used to calculate residence times
s
time steps since the release of particles at which particle locations are stored